Is Qwen3.8 27B Flex or GLM 5.1 FP8 cheaper?

Qwen3.8 27B Flex is cheaper on output tokens ($2.08 vs $3.60 per 1M).

Which has the larger context window, Qwen3.8 27B Flex or GLM 5.1 FP8?

Qwen3.8 27B Flex has the larger context window (262K tokens).

Qwen3.8 27B Flex vs GLM 5.1 FP8

Qwen3.8 27B Flex is cheaper on output tokens, while Qwen3.8 27B Flex offers a larger context window. Choose Qwen3.8 27B Flex or GLM 5.1 FP8 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Qwen3.8 27B Flex	GLM 5.1 FP8
Provider	Neuralwatt	Neuralwatt
Input / 1M tokens	$0.29	$1.10
Output / 1M tokens	$2.08	$3.60
Context window	262K	203K
Parameters	—	—
Open weights	Yes	Yes
Released	Aug 2026	Apr 2026

Qwen3.8 27B Flex details →GLM 5.1 FP8 details →

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.